Innovative lightbulb made from a coke bottle filled with water and bleach! Water and bleach in bottle of coke was fitted on the roof. It absorbs and reflects sunlight and is equal to a 55 watt lightbulb.
Solar Panels- We've looked into making these before, maybe it's time for me to get on him about actually doing it so we can save some money on electric! Zack science project for fifth grade?- does this work?
I am doing this. How many of the many flashlights in this house work? Pinner writes "Idea for emergency candles! good shower gift too" Yeah, okay, phones work, but why use that battery up. Stash these around the house!